package Scan;
import java.util.Scanner;
public class Sccan {
    public static void main(String[] args) {
        Scanner b =new Scanner(System.in);
        int num = 250;
        System.out.println("猜吧");
        int guess =  b.nextInt();
        while (guess!=num){
            if (guess<num){
                System.out.println("猜小了");
            }else {
                System.out.println("猜大了");
            }
             guess = b.nextInt();
            }
        System.out.println("恭喜你猜对了");

        }



    }

